In three simultaneous frames, the video shows Santa Laura, a “yacimento” of saltpeter abandoned in the early 20th century, and the author’s reflections on time.
![](/imagens/thumb/200404/20040405_134951_SantaLaura_foto_cor.jpg/781/380/?c=1)
In three simultaneous frames, the video shows Santa Laura, a “yacimento” of saltpeter abandoned in the early 20th century, and the author’s reflections on time.